Whether she is naughty or nice, Jennifer Lopez is the ultimate change artist. The singer channels glamorous women of the past in her style, but makes sure to give it a modern day twist, which is why she lands at No. 5 on our first-ever list of the 50 Best Dressed Women in Hollywood. “I love emulating icons like Ava Gardner, Rita Hayworth, and Jackie O, but putting my own personal spin on classic silhouettes,” she says.

Watch the video above to see more of Lopez's looks that grabbed our attention this year, and to see the full list of our 50 Best Dressed Women in Hollywood, including the recipients of our first InStyle Awards, pick up the November issue, available now on newsstands and for digital download.